Health & WellnessBuilt by Silpho
Coldsmith
Cold plunge and ice bath timer with Wim Hof breathwork.
Coldsmith is a wellness app for cold plunge, ice bath, and breathwork practitioners. Guided Wim Hof-method breathing sessions, cold exposure timers, streak tracking, and heart-rate integration via HealthKit. Built on Silpho Core with subscription paywalls, onboarding, and retention loops. Idea to App Store in 2 weeks.
iOS
Features
What Coldsmith does
Guided Wim Hof breathwork sessions
Cold exposure and ice bath timers
Streak tracking with HealthKit integration
Custom breathing protocols
App Support
Support and legal links
Need help with Coldsmith? Use the links below for App Store, privacy, terms, and direct support.
Tech Stack
Built on the Silpho stack
Every Silpho app ships on the same battle-tested foundation: Expo, React Native, TypeScript, and proven paywall / analytics / AI wiring.
React NativeTypeScriptExpoHealthKitSupabaseRevenueCat
Results
Outcomes so far
Idea to App Store in 14 days
Featured in wellness app collections
Daily retention loops driving 3x return visits
Want an app like Coldsmith?
Coldsmith was built by Silpho on the same stack we use for every client launch. Ship your own health & wellness app from $1,999 with a 30-day ready-to-ship guarantee.